module ActiveMerchant #:nodoc:
  class InvalidCountryCodeError < StandardError
  end

  class CountryCodeFormatError < StandardError
  end 

  class CountryCode
    attr_reader :value, :format
    def initialize(value)
      @value = value.to_s.upcase
      detect_format
    end

    def to_s
      value
    end

    private
    
    def detect_format
      case @value
      when /^[[:alpha:]]{2}$/
        @format = :alpha2
      when /^[[:alpha:]]{3}$/
        @format = :alpha3
      when /^[[:digit:]]{3}$/
        @format = :numeric
      else 
        raise CountryCodeFormatError, "The country code is not formatted correctly #{@value}"
      end
    end
  end

  class Country
    include RequiresParameters
    attr_reader :name

    def initialize(options = {})
      requires!(options, :name, :alpha2, :alpha3, :numeric)
      @name = options.delete(:name)
      @codes = options.collect{|k,v| CountryCode.new(v)}
    end

    def code(format)
      @codes.select{|c| c.format == format}
    end

    def to_s
      @name  
    end

    COUNTRIES = [
      { :alpha2 => 'AF', :name => 'Afghanistan', :alpha3 => 'AFG', :numeric => '004' }, 
      { :alpha2 => 'AL', :name => 'Albania', :alpha3 => 'ALB', :numeric => '008' }, 
      { :alpha2 => 'DZ', :name => 'Algeria', :alpha3 => 'DZA', :numeric => '012' }, 
      { :alpha2 => 'AS', :name => 'American Samoa', :alpha3 => 'ASM', :numeric => '016' }, 
      { :alpha2 => 'AD', :name => 'Andorra', :alpha3 => 'AND', :numeric => '020' }, 
      { :alpha2 => 'AO', :name => 'Angola', :alpha3 => 'AGO', :numeric => '024' }, 
      { :alpha2 => 'AI', :name => 'Anguilla', :alpha3 => 'AIA', :numeric => '660' }, 
      { :alpha2 => 'AG', :name => 'Antigua and Barbuda', :alpha3 => 'ATG', :numeric => '028' }, 
      { :alpha2 => 'AR', :name => 'Argentina', :alpha3 => 'ARG', :numeric => '032' }, 
      { :alpha2 => 'AM', :name => 'Armenia', :alpha3 => 'ARM', :numeric => '051' }, 
      { :alpha2 => 'AW', :name => 'Aruba', :alpha3 => 'ABW', :numeric => '533' }, 
      { :alpha2 => 'AU', :name => 'Australia', :alpha3 => 'AUS', :numeric => '036' }, 
      { :alpha2 => 'AT', :name => 'Austria', :alpha3 => 'AUT', :numeric => '040' }, 
      { :alpha2 => 'AZ', :name => 'Azerbaijan', :alpha3 => 'AZE', :numeric => '031' }, 
      { :alpha2 => 'BS', :name => 'Bahamas', :alpha3 => 'BHS', :numeric => '044' }, 
      { :alpha2 => 'BH', :name => 'Bahrain', :alpha3 => 'BHR', :numeric => '048' }, 
      { :alpha2 => 'BD', :name => 'Bangladesh', :alpha3 => 'BGD', :numeric => '050' }, 
      { :alpha2 => 'BB', :name => 'Barbados', :alpha3 => 'BRB', :numeric => '052' }, 
      { :alpha2 => 'BY', :name => 'Belarus', :alpha3 => 'BLR', :numeric => '112' }, 
      { :alpha2 => 'BE', :name => 'Belgium', :alpha3 => 'BEL', :numeric => '056' }, 
      { :alpha2 => 'BZ', :name => 'Belize', :alpha3 => 'BLZ', :numeric => '084' }, 
      { :alpha2 => 'BJ', :name => 'Benin', :alpha3 => 'BEN', :numeric => '204' }, 
      { :alpha2 => 'BM', :name => 'Bermuda', :alpha3 => 'BMU', :numeric => '060' }, 
      { :alpha2 => 'BT', :name => 'Bhutan', :alpha3 => 'BTN', :numeric => '064' }, 
      { :alpha2 => 'BO', :name => 'Bolivia', :alpha3 => 'BOL', :numeric => '068' }, 
      { :alpha2 => 'BA', :name => 'Bosnia and Herzegovina', :alpha3 => 'BIH', :numeric => '070' }, 
      { :alpha2 => 'BW', :name => 'Botswana', :alpha3 => 'BWA', :numeric => '072' }, 
      { :alpha2 => 'BR', :name => 'Brazil', :alpha3 => 'BRA', :numeric => '076' }, 
      { :alpha2 => 'BN', :name => 'Brunei Darussalam', :alpha3 => 'BRN', :numeric => '096' }, 
      { :alpha2 => 'BG', :name => 'Bulgaria', :alpha3 => 'BGR', :numeric => '100' }, 
      { :alpha2 => 'BF', :name => 'Burkina Faso', :alpha3 => 'BFA', :numeric => '854' }, 
      { :alpha2 => 'BI', :name => 'Burundi', :alpha3 => 'BDI', :numeric => '108' }, 
      { :alpha2 => 'KH', :name => 'Cambodia', :alpha3 => 'KHM', :numeric => '116' }, 
      { :alpha2 => 'CM', :name => 'Cameroon', :alpha3 => 'CMR', :numeric => '120' }, 
      { :alpha2 => 'CA', :name => 'Canada', :alpha3 => 'CAN', :numeric => '124' }, 
      { :alpha2 => 'CV', :name => 'Cape Verde', :alpha3 => 'CPV', :numeric => '132' }, 
      { :alpha2 => 'KY', :name => 'Cayman Islands', :alpha3 => 'CYM', :numeric => '136' }, 
      { :alpha2 => 'CF', :name => 'Central African Republic', :alpha3 => 'CAF', :numeric => '140' }, 
      { :alpha2 => 'TD', :name => 'Chad', :alpha3 => 'TCD', :numeric => '148' }, 
      { :alpha2 => 'CL', :name => 'Chile', :alpha3 => 'CHL', :numeric => '152' }, 
      { :alpha2 => 'CN', :name => 'China', :alpha3 => 'CHN', :numeric => '156' }, 
      { :alpha2 => 'CO', :name => 'Colombia', :alpha3 => 'COL', :numeric => '170' }, 
      { :alpha2 => 'KM', :name => 'Comoros', :alpha3 => 'COM', :numeric => '174' }, 
      { :alpha2 => 'CG', :name => 'Congo', :alpha3 => 'COG', :numeric => '178' }, 
      { :alpha2 => 'CD', :name => 'Congo, the Democratic Republic of the', :alpha3 => 'COD', :numeric => '180' }, 
      { :alpha2 => 'CK', :name => 'Cook Islands', :alpha3 => 'COK', :numeric => '184' }, 
      { :alpha2 => 'CR', :name => 'Costa Rica', :alpha3 => 'CRI', :numeric => '188' }, 
      { :alpha2 => 'CI', :name => 'Cote D\'Ivoire', :alpha3 => 'CIV', :numeric => '384' }, 
      { :alpha2 => 'HR', :name => 'Croatia', :alpha3 => 'HRV', :numeric => '191' }, 
      { :alpha2 => 'CU', :name => 'Cuba', :alpha3 => 'CUB', :numeric => '192' }, 
      { :alpha2 => 'CY', :name => 'Cyprus', :alpha3 => 'CYP', :numeric => '196' }, 
      { :alpha2 => 'CZ', :name => 'Czech Republic', :alpha3 => 'CZE', :numeric => '203' }, 
      { :alpha2 => 'DK', :name => 'Denmark', :alpha3 => 'DNK', :numeric => '208' }, 
      { :alpha2 => 'DJ', :name => 'Djibouti', :alpha3 => 'DJI', :numeric => '262' }, 
      { :alpha2 => 'DM', :name => 'Dominica', :alpha3 => 'DMA', :numeric => '212' }, 
      { :alpha2 => 'DO', :name => 'Dominican Republic', :alpha3 => 'DOM', :numeric => '214' }, 
      { :alpha2 => 'EC', :name => 'Ecuador', :alpha3 => 'ECU', :numeric => '218' }, 
      { :alpha2 => 'EG', :name => 'Egypt', :alpha3 => 'EGY', :numeric => '818' }, 
      { :alpha2 => 'SV', :name => 'El Salvador', :alpha3 => 'SLV', :numeric => '222' }, 
      { :alpha2 => 'GQ', :name => 'Equatorial Guinea', :alpha3 => 'GNQ', :numeric => '226' }, 
      { :alpha2 => 'ER', :name => 'Eritrea', :alpha3 => 'ERI', :numeric => '232' }, 
      { :alpha2 => 'EE', :name => 'Estonia', :alpha3 => 'EST', :numeric => '233' }, 
      { :alpha2 => 'ET', :name => 'Ethiopia', :alpha3 => 'ETH', :numeric => '231' }, 
      { :alpha2 => 'FK', :name => 'Falkland Islands (Malvinas)', :alpha3 => 'FLK', :numeric => '238' }, 
      { :alpha2 => 'FO', :name => 'Faroe Islands', :alpha3 => 'FRO', :numeric => '234' }, 
      { :alpha2 => 'FJ', :name => 'Fiji', :alpha3 => 'FJI', :numeric => '242' }, 
      { :alpha2 => 'FI', :name => 'Finland', :alpha3 => 'FIN', :numeric => '246' }, 
      { :alpha2 => 'FR', :name => 'France', :alpha3 => 'FRA', :numeric => '250' }, 
      { :alpha2 => 'GF', :name => 'French Guiana', :alpha3 => 'GUF', :numeric => '254' }, 
      { :alpha2 => 'PF', :name => 'French Polynesia', :alpha3 => 'PYF', :numeric => '258' }, 
      { :alpha2 => 'GA', :name => 'Gabon', :alpha3 => 'GAB', :numeric => '266' },
      { :alpha2 => 'GM', :name => 'Gambia', :alpha3 => 'GMB', :numeric => '270' }, 
      { :alpha2 => 'GE', :name => 'Georgia', :alpha3 => 'GEO', :numeric => '268' }, 
      { :alpha2 => 'DE', :name => 'Germany', :alpha3 => 'DEU', :numeric => '276' }, 
      { :alpha2 => 'GH', :name => 'Ghana', :alpha3 => 'GHA', :numeric => '288' }, 
      { :alpha2 => 'GI', :name => 'Gibraltar', :alpha3 => 'GIB', :numeric => '292' }, 
      { :alpha2 => 'GR', :name => 'Greece', :alpha3 => 'GRC', :numeric => '300' }, 
      { :alpha2 => 'GL', :name => 'Greenland', :alpha3 => 'GRL', :numeric => '304' }, 
      { :alpha2 => 'GD', :name => 'Grenada', :alpha3 => 'GRD', :numeric => '308' }, 
      { :alpha2 => 'GP', :name => 'Guadeloupe', :alpha3 => 'GLP', :numeric => '312' }, 
      { :alpha2 => 'GU', :name => 'Guam', :alpha3 => 'GUM', :numeric => '316' }, 
      { :alpha2 => 'GT', :name => 'Guatemala', :alpha3 => 'GTM', :numeric => '320' }, 
      { :alpha2 => 'GN', :name => 'Guinea', :alpha3 => 'GIN', :numeric => '324' }, 
      { :alpha2 => 'GW', :name => 'Guinea-Bissau', :alpha3 => 'GNB', :numeric => '624' }, 
      { :alpha2 => 'GY', :name => 'Guyana', :alpha3 => 'GUY', :numeric => '328' }, 
      { :alpha2 => 'HT', :name => 'Haiti', :alpha3 => 'HTI', :numeric => '332' }, 
      { :alpha2 => 'VA', :name => 'Holy See (Vatican City State)', :alpha3 => 'VAT', :numeric => '336' }, 
      { :alpha2 => 'HN', :name => 'Honduras', :alpha3 => 'HND', :numeric => '340' }, 
      { :alpha2 => 'HK', :name => 'Hong Kong', :alpha3 => 'HKG', :numeric => '344' }, 
      { :alpha2 => 'HU', :name => 'Hungary', :alpha3 => 'HUN', :numeric => '348' }, 
      { :alpha2 => 'IS', :name => 'Iceland', :alpha3 => 'ISL', :numeric => '352' }, 
      { :alpha2 => 'IN', :name => 'India', :alpha3 => 'IND', :numeric => '356' }, 
      { :alpha2 => 'ID', :name => 'Indonesia', :alpha3 => 'IDN', :numeric => '360' }, 
      { :alpha2 => 'IR', :name => 'Iran, Islamic Republic of', :alpha3 => 'IRN', :numeric => '364' }, 
      { :alpha2 => 'IQ', :name => 'Iraq', :alpha3 => 'IRQ', :numeric => '368' }, 
      { :alpha2 => 'IE', :name => 'Ireland', :alpha3 => 'IRL', :numeric => '372' }, 
      { :alpha2 => 'IL', :name => 'Israel', :alpha3 => 'ISR', :numeric => '376' }, 
      { :alpha2 => 'IT', :name => 'Italy', :alpha3 => 'ITA', :numeric => '380' }, 
      { :alpha2 => 'JM', :name => 'Jamaica', :alpha3 => 'JAM', :numeric => '388' }, 
      { :alpha2 => 'JP', :name => 'Japan', :alpha3 => 'JPN', :numeric => '392' }, 
      { :alpha2 => 'JO', :name => 'Jordan', :alpha3 => 'JOR', :numeric => '400' }, 
      { :alpha2 => 'KZ', :name => 'Kazakhstan', :alpha3 => 'KAZ', :numeric => '398' }, 
      { :alpha2 => 'KE', :name => 'Kenya', :alpha3 => 'KEN', :numeric => '404' }, 
      { :alpha2 => 'KI', :name => 'Kiribati', :alpha3 => 'KIR', :numeric => '296' }, 
      { :alpha2 => 'KP', :name => 'Korea, Democratic People\'s Republic of', :alpha3 => 'PRK', :numeric => '408' }, 
      { :alpha2 => 'KR', :name => 'Korea, Republic of', :alpha3 => 'KOR', :numeric => '410' }, 
      { :alpha2 => 'KW', :name => 'Kuwait', :alpha3 => 'KWT', :numeric => '414' }, 
      { :alpha2 => 'KG', :name => 'Kyrgyzstan', :alpha3 => 'KGZ', :numeric => '417' }, 
      { :alpha2 => 'LA', :name => 'Lao People\'s Democratic Republic', :alpha3 => 'LAO', :numeric => '418' }, 
      { :alpha2 => 'LV', :name => 'Latvia', :alpha3 => 'LVA', :numeric => '428' }, 
      { :alpha2 => 'LB', :name => 'Lebanon', :alpha3 => 'LBN', :numeric => '422' }, 
      { :alpha2 => 'LS', :name => 'Lesotho', :alpha3 => 'LSO', :numeric => '426' }, 
      { :alpha2 => 'LR', :name => 'Liberia', :alpha3 => 'LBR', :numeric => '430' }, 
      { :alpha2 => 'LY', :name => 'Libyan Arab Jamahiriya', :alpha3 => 'LBY', :numeric => '434' }, 
      { :alpha2 => 'LI', :name => 'Liechtenstein', :alpha3 => 'LIE', :numeric => '438' }, 
      { :alpha2 => 'LT', :name => 'Lithuania', :alpha3 => 'LTU', :numeric => '440' }, 
      { :alpha2 => 'LU', :name => 'Luxembourg', :alpha3 => 'LUX', :numeric => '442' }, 
      { :alpha2 => 'MO', :name => 'Macao', :alpha3 => 'MAC', :numeric => '446' }, 
      { :alpha2 => 'MK', :name => 'Macedonia, the Former Yugoslav Republic of', :alpha3 => 'MKD', :numeric => '807' }, 
      { :alpha2 => 'MG', :name => 'Madagascar', :alpha3 => 'MDG', :numeric => '450' }, 
      { :alpha2 => 'MW', :name => 'Malawi', :alpha3 => 'MWI', :numeric => '454' }, 
      { :alpha2 => 'MY', :name => 'Malaysia', :alpha3 => 'MYS', :numeric => '458' }, 
      { :alpha2 => 'MV', :name => 'Maldives', :alpha3 => 'MDV', :numeric => '462' }, 
      { :alpha2 => 'ML', :name => 'Mali', :alpha3 => 'MLI', :numeric => '466' }, 
      { :alpha2 => 'MT', :name => 'Malta', :alpha3 => 'MLT', :numeric => '470' }, 
      { :alpha2 => 'MH', :name => 'Marshall Islands', :alpha3 => 'MHL', :numeric => '584' }, 
      { :alpha2 => 'MQ', :name => 'Martinique', :alpha3 => 'MTQ', :numeric => '474' }, 
      { :alpha2 => 'MR', :name => 'Mauritania', :alpha3 => 'MRT', :numeric => '478' }, 
      { :alpha2 => 'MU', :name => 'Mauritius', :alpha3 => 'MUS', :numeric => '480' }, 
      { :alpha2 => 'MX', :name => 'Mexico', :alpha3 => 'MEX', :numeric => '484' }, 
      { :alpha2 => 'FM', :name => 'Micronesia, Federated States of', :alpha3 => 'FSM', :numeric => '583' }, 
      { :alpha2 => 'MD', :name => 'Moldova, Republic of', :alpha3 => 'MDA', :numeric => '498' }, 
      { :alpha2 => 'MC', :name => 'Monaco', :alpha3 => 'MCO', :numeric => '492' }, 
      { :alpha2 => 'MN', :name => 'Mongolia', :alpha3 => 'MNG', :numeric => '496' }, 
      { :alpha2 => 'MS', :name => 'Montserrat', :alpha3 => 'MSR', :numeric => '500' }, 
      { :alpha2 => 'MA', :name => 'Morocco', :alpha3 => 'MAR', :numeric => '504' }, 
      { :alpha2 => 'MZ', :name => 'Mozambique', :alpha3 => 'MOZ', :numeric => '508' }, 
      { :alpha2 => 'MM', :name => 'Myanmar', :alpha3 => 'MMR', :numeric => '104' }, 
      { :alpha2 => 'NA', :name => 'Namibia', :alpha3 => 'NAM', :numeric => '516' }, 
      { :alpha2 => 'NR', :name => 'Nauru', :alpha3 => 'NRU', :numeric => '520' }, 
      { :alpha2 => 'NP', :name => 'Nepal', :alpha3 => 'NPL', :numeric => '524' }, 
      { :alpha2 => 'NL', :name => 'Netherlands', :alpha3 => 'NLD', :numeric => '528' }, 
      { :alpha2 => 'AN', :name => 'Netherlands Antilles', :alpha3 => 'ANT', :numeric => '530' }, 
      { :alpha2 => 'NC', :name => 'New Caledonia', :alpha3 => 'NCL', :numeric => '540' }, 
      { :alpha2 => 'NZ', :name => 'New Zealand', :alpha3 => 'NZL', :numeric => '554' }, 
      { :alpha2 => 'NI', :name => 'Nicaragua', :alpha3 => 'NIC', :numeric => '558' }, 
      { :alpha2 => 'NE', :name => 'Niger', :alpha3 => 'NER', :numeric => '562' }, 
      { :alpha2 => 'NG', :name => 'Nigeria', :alpha3 => 'NGA', :numeric => '566' }, 
      { :alpha2 => 'NU', :name => 'Niue', :alpha3 => 'NIU', :numeric => '570' }, 
      { :alpha2 => 'NF', :name => 'Norfolk Island', :alpha3 => 'NFK', :numeric => '574' }, 
      { :alpha2 => 'MP', :name => 'Northern Mariana Islands', :alpha3 => 'MNP', :numeric => '580' }, 
      { :alpha2 => 'NO', :name => 'Norway', :alpha3 => 'NOR', :numeric => '578' }, 
      { :alpha2 => 'OM', :name => 'Oman', :alpha3 => 'OMN', :numeric => '512' }, 
      { :alpha2 => 'PK', :name => 'Pakistan', :alpha3 => 'PAK', :numeric => '586' }, 
      { :alpha2 => 'PW', :name => 'Palau', :alpha3 => 'PLW', :numeric => '585' }, 
      { :alpha2 => 'PA', :name => 'Panama', :alpha3 => 'PAN', :numeric => '591' }, 
      { :alpha2 => 'PG', :name => 'Papua New Guinea', :alpha3 => 'PNG', :numeric => '598' }, 
      { :alpha2 => 'PY', :name => 'Paraguay', :alpha3 => 'PRY', :numeric => '600' }, 
      { :alpha2 => 'PE', :name => 'Peru', :alpha3 => 'PER', :numeric => '604' }, 
      { :alpha2 => 'PH', :name => 'Philippines', :alpha3 => 'PHL', :numeric => '608' }, 
      { :alpha2 => 'PN', :name => 'Pitcairn', :alpha3 => 'PCN', :numeric => '612' }, 
      { :alpha2 => 'PL', :name => 'Poland', :alpha3 => 'POL', :numeric => '616' }, 
      { :alpha2 => 'PT', :name => 'Portugal', :alpha3 => 'PRT', :numeric => '620' }, 
      { :alpha2 => 'PR', :name => 'Puerto Rico', :alpha3 => 'PRI', :numeric => '630' }, 
      { :alpha2 => 'QA', :name => 'Qatar', :alpha3 => 'QAT', :numeric => '634' }, 
      { :alpha2 => 'RE', :name => 'Reunion', :alpha3 => 'REU', :numeric => '638' }, 
      { :alpha2 => 'RO', :name => 'Romania', :alpha3 => 'ROM', :numeric => '642' }, 
      { :alpha2 => 'RU', :name => 'Russian Federation', :alpha3 => 'RUS', :numeric => '643' }, 
      { :alpha2 => 'RW', :name => 'Rwanda', :alpha3 => 'RWA', :numeric => '646' }, 
      { :alpha2 => 'SH', :name => 'Saint Helena', :alpha3 => 'SHN', :numeric => '654' }, 
      { :alpha2 => 'KN', :name => 'Saint Kitts and Nevis', :alpha3 => 'KNA', :numeric => '659' }, 
      { :alpha2 => 'LC', :name => 'Saint Lucia', :alpha3 => 'LCA', :numeric => '662' }, 
      { :alpha2 => 'PM', :name => 'Saint Pierre and Miquelon', :alpha3 => 'SPM', :numeric => '666' }, 
      { :alpha2 => 'VC', :name => 'Saint Vincent and the Grenadines', :alpha3 => 'VCT', :numeric => '670' }, 
      { :alpha2 => 'WS', :name => 'Samoa', :alpha3 => 'WSM', :numeric => '882' }, 
      { :alpha2 => 'SM', :name => 'San Marino', :alpha3 => 'SMR', :numeric => '674' }, 
      { :alpha2 => 'ST', :name => 'Sao Tome and Principe', :alpha3 => 'STP', :numeric => '678' }, 
      { :alpha2 => 'SA', :name => 'Saudi Arabia', :alpha3 => 'SAU', :numeric => '682' }, 
      { :alpha2 => 'SN', :name => 'Senegal', :alpha3 => 'SEN', :numeric => '686' }, 
      { :alpha2 => 'SC', :name => 'Seychelles', :alpha3 => 'SYC', :numeric => '690' }, 
      { :alpha2 => 'SL', :name => 'Sierra Leone', :alpha3 => 'SLE', :numeric => '694' }, 
      { :alpha2 => 'SG', :name => 'Singapore', :alpha3 => 'SGP', :numeric => '702' }, 
      { :alpha2 => 'SK', :name => 'Slovakia', :alpha3 => 'SVK', :numeric => '703' }, 
      { :alpha2 => 'SI', :name => 'Slovenia', :alpha3 => 'SVN', :numeric => '705' }, 
      { :alpha2 => 'SB', :name => 'Solomon Islands', :alpha3 => 'SLB', :numeric => '090' }, 
      { :alpha2 => 'SO', :name => 'Somalia', :alpha3 => 'SOM', :numeric => '706' }, 
      { :alpha2 => 'ZA', :name => 'South Africa', :alpha3 => 'ZAF', :numeric => '710' }, 
      { :alpha2 => 'ES', :name => 'Spain', :alpha3 => 'ESP', :numeric => '724' }, 
      { :alpha2 => 'LK', :name => 'Sri Lanka', :alpha3 => 'LKA', :numeric => '144' }, 
      { :alpha2 => 'SD', :name => 'Sudan', :alpha3 => 'SDN', :numeric => '736' }, 
      { :alpha2 => 'SR', :name => 'Suriname', :alpha3 => 'SUR', :numeric => '740' }, 
      { :alpha2 => 'SJ', :name => 'Svalbard and Jan Mayen', :alpha3 => 'SJM', :numeric => '744' }, 
      { :alpha2 => 'SZ', :name => 'Swaziland', :alpha3 => 'SWZ', :numeric => '748' }, 
      { :alpha2 => 'SE', :name => 'Sweden', :alpha3 => 'SWE', :numeric => '752' }, 
      { :alpha2 => 'CH', :name => 'Switzerland', :alpha3 => 'CHE', :numeric => '756' }, 
      { :alpha2 => 'SY', :name => 'Syrian Arab Republic', :alpha3 => 'SYR', :numeric => '760' }, 
      { :alpha2 => 'TW', :name => 'Taiwan, Province of China', :alpha3 => 'TWN', :numeric => '158' }, 
      { :alpha2 => 'TJ', :name => 'Tajikistan', :alpha3 => 'TJK', :numeric => '762' }, 
      { :alpha2 => 'TZ', :name => 'Tanzania, United Republic of', :alpha3 => 'TZA', :numeric => '834' }, 
      { :alpha2 => 'TH', :name => 'Thailand', :alpha3 => 'THA', :numeric => '764' }, 
      { :alpha2 => 'TG', :name => 'Togo', :alpha3 => 'TGO', :numeric => '768' }, 
      { :alpha2 => 'TK', :name => 'Tokelau', :alpha3 => 'TKL', :numeric => '772' }, 
      { :alpha2 => 'TO', :name => 'Tonga', :alpha3 => 'TON', :numeric => '776' }, 
      { :alpha2 => 'TT', :name => 'Trinidad and Tobago', :alpha3 => 'TTO', :numeric => '780' }, 
      { :alpha2 => 'TN', :name => 'Tunisia', :alpha3 => 'TUN', :numeric => '788' }, 
      { :alpha2 => 'TR', :name => 'Turkey', :alpha3 => 'TUR', :numeric => '792' }, 
      { :alpha2 => 'TM', :name => 'Turkmenistan', :alpha3 => 'TKM', :numeric => '795' }, 
      { :alpha2 => 'TC', :name => 'Turks and Caicos Islands', :alpha3 => 'TCA', :numeric => '796' }, 
      { :alpha2 => 'TV', :name => 'Tuvalu', :alpha3 => 'TUV', :numeric => '798' }, 
      { :alpha2 => 'UG', :name => 'Uganda', :alpha3 => 'UGA', :numeric => '800' }, 
      { :alpha2 => 'UA', :name => 'Ukraine', :alpha3 => 'UKR', :numeric => '804' }, 
      { :alpha2 => 'AE', :name => 'United Arab Emirates', :alpha3 => 'ARE', :numeric => '784' }, 
      { :alpha2 => 'GB', :name => 'United Kingdom', :alpha3 => 'GBR', :numeric => '826' }, 
      { :alpha2 => 'US', :name => 'United States', :alpha3 => 'USA', :numeric => '840' }, 
      { :alpha2 => 'UY', :name => 'Uruguay', :alpha3 => 'URY', :numeric => '858' }, 
      { :alpha2 => 'UZ', :name => 'Uzbekistan', :alpha3 => 'UZB', :numeric => '860' }, 
      { :alpha2 => 'VU', :name => 'Vanuatu', :alpha3 => 'VUT', :numeric => '548' }, 
      { :alpha2 => 'VE', :name => 'Venezuela', :alpha3 => 'VEN', :numeric => '862' }, 
      { :alpha2 => 'VN', :name => 'Viet Nam', :alpha3 => 'VNM', :numeric => '704' }, 
      { :alpha2 => 'VG', :name => 'Virgin Islands, British', :alpha3 => 'VGB', :numeric => '092' }, 
      { :alpha2 => 'VI', :name => 'Virgin Islands, U.S.', :alpha3 => 'VIR', :numeric => '850' }, 
      { :alpha2 => 'WF', :name => 'Wallis and Futuna', :alpha3 => 'WLF', :numeric => '876' }, 
      { :alpha2 => 'EH', :name => 'Western Sahara', :alpha3 => 'ESH', :numeric => '732' }, 
      { :alpha2 => 'YE', :name => 'Yemen', :alpha3 => 'YEM', :numeric => '887' }, 
      { :alpha2 => 'ZM', :name => 'Zambia', :alpha3 => 'ZMB', :numeric => '894' }, 
      { :alpha2 => 'ZW', :name => 'Zimbabwe', :alpha3 => 'ZWE', :numeric => '716' }
    ]

    def self.find(name)
      raise InvalidCountryCodeError, "Cannot lookup country for an empty name" if name.blank?
      
      case name.length
      when 2, 3
        upcase_name = name.upcase
        country_code = CountryCode.new(name)
        country = COUNTRIES.detect{|c| c[country_code.format] == upcase_name }
      else
        country = COUNTRIES.detect{|c| c[:name] == name }
      end
      raise InvalidCountryCodeError, "No country could be found for the country #{name}" if country.nil?
      Country.new(country.dup)
    end
  end
end
